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Developing Deep Aging Biomarkers Using Artificial Intelligence

A type of artificial intelligence technique is now being used to develop new drugs and therapies and could perhaps even help to solve aging.

An urgent need for aging biomarkers

There has long been an urgent need in our field to develop increasingly accurate biomarkers of aging so that the efficacy of interventions can be gauged. Deep learning is one of the more recent techniques being applied in the search for aging biomarkers.

New Horizons may reach termination shock sooner than expected

An instrument aboard NASA’s New Horizons is sending back data that could help scientists predict when the unmanned deep-space probe will reach interstellar space. Using the Solar Wind Around Pluto (SWAP) instrument aboard the spacecraft, a team of researchers led by Southwest Research Institute are learning more about how the solar winds change in the outer regions of the solar system.

Though the solar system may look like a big ball of nuclear fire at the center surrounded by a scattering of tiny, solid objects sitting in a lot of very hard vacuum, all that nothingness is permeated by the solar winds – an unceasing flow of ionized particles from the Sun that forms an uneven bubble around our family of planets called the heliosphere.

The outer limit of the heliosphere is where it encounters materials from interstellar space. This is the point where the solar wind slow down to subsonic speeds due to interacting and then is stopped altogether by the interstellar medium. These two points are called, respectively, the termination shock and the heliopause.

Isotonic Regression is THE Coolest Machine-Learning Model You Might Not Have Heard Of

The term “Isotonic” originates from the Greek root words “iso” and “tonos.” The root “iso” isn’t just a file format, it actually means equal. “Tonos,” on the other hand, means to stretch. The word Isotonic can mean a multitude of things stretching from material and physical sciences to liberal arts.

Equal Stretch Regression (Isotonic Regression) is a really cool model for statistical inference. My obsession with isotonic regression has long been expanding, because the model is just so interesting, and cool.

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